package exp01;

/**
 * Created by Administrator on 2022/10/10.
 * Character主要用于判断char的种类、字符的大小写等
 */
public class CharacterDemo {
    public static void main(String[] args) {
        for (char ch = 'A'; ch <= 'Z'; ++ch) {
            System.out.println(ch);
            System.out.println(Character.isDigit(ch));
        }

    }
}
